Oilpan: Move core/clipboard/ to oilpan's heap

Source/core/clipboard/DataTransferItem.h

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef DataTransferItem_h
 #define DataTransferItem_h
 
 #include "bindings/v8/ScriptWrappable.h"
+#include "heap/Handle.h"
 #include "wtf/Forward.h"
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
 
 namespace WebCore {
 
 class Blob;
 class DataObjectItem;
 class Clipboard;
 class File;
 class StringCallback;
 class ExecutionContext;
 
-class DataTransferItem : public RefCounted<DataTransferItem>, public ScriptWrappable {
+class DataTransferItem : public RefCountedWillBeGarbageCollectedFinalized<DataTransferItem>, public ScriptWrappable {
+    DECLARE_GC_INFO;
 public:
-    static PassRefPtr<DataTransferItem> create(PassRefPtr<Clipboard>, PassRefPtr<DataObjectItem>);
+    static PassRefPtrWillBeRawPtr<DataTransferItem> create(PassRefPtrWillBeRawPtr<Clipboard>, PassRefPtrWillBeRawPtr<DataObjectItem>);
     ~DataTransferItem();
 
     String kind() const;
     String type() const;
 
     void getAsString(ExecutionContext*, PassOwnPtr<StringCallback>) const;
     PassRefPtr<Blob> getAsFile() const;
 
     Clipboard* clipboard() { return m_clipboard.get(); }
     DataObjectItem* dataObjectItem() { return m_item.get(); }
 
+    void trace(Visitor*);
+
 private:
-    DataTransferItem(PassRefPtr<Clipboard>, PassRefPtr<DataObjectItem>);
+    DataTransferItem(PassRefPtrWillBeRawPtr<Clipboard>, PassRefPtrWillBeRawPtr<DataObjectItem>);
 
-    RefPtr<Clipboard> m_clipboard;
-    RefPtr<DataObjectItem> m_item;
+    RefPtrWillBeMember<Clipboard> m_clipboard;
+    RefPtrWillBeMember<DataObjectItem> m_item;
 };
 
 } // namespace WebCore
 
 #endif // DataTransferItem_h